Not necessarily. Head lice cause itchiness of the scalp when they bite into the skin. Their saliva can cause a reaction in people who are allergic to it, and the bites can lead to red, itchy welts. In people who are

Not necessarily. Itchiness on the scalp may have many other causes such as dryness, heat and sweat, infrequent washing, buildup of dirt and debris, allergic reactions, psoriasis and other rashes and skin conditions. While itchy scalp is a symptom of a

You may notice the telltale signs of head lice such as itchy scalp. Or you may be able to spot the lice and/or nits in your child’s hair.

The most common symptom of head lice is an itchy scalp as well as the sensation of movement or crawling on the scalp. However, an individual may have lice for several weeks before showing any symptoms. As an infestation progresses, the